CVE-2026-6597
Low
Description
A weakness has been identified in langflow-ai langflow up to 1.8.3. Impacted is the function remove_api_keys/has_api_terms of the file src/backend/base/langflow/api/utils/core.py of the component Flow Using API. This manipulation causes unprotected storage of credentials. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
SeverityLow
CVSS2.7
Exploit probability—
ProductLangflow
PublishedApr 20, 2026
First seenApr 20, 2026
Weakness typeCWE-256CWE-256CWE-255CWE-255
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| langflowPyPI | v ≤ 1.8.3 | — |
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